- All sections
- A - Human necessities
- A43B - Characteristic features of footwearparts of footwear
- A43B 3/22 - Protecting sheaths worn between shoe and overshoe
Patent holdings for IPC class A43B 3/22
Total number of patents in this class: 4
10-year publication summary
|
1
|
1
|
0
|
1
|
0
|
1
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fuerst Group, Inc. | 60 |
2 |
| Saf-gard Safety Shoe Co. | 36 |
1 |
| Wearable Shoe Tree, LLC | 7 |
1 |
| Other owners | 0 |